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https://github.com/RGBCube/serenity
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pmap: Port to LibMain :^)
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parent
d8482134b6
commit
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2 changed files with 10 additions and 22 deletions
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@ -86,6 +86,7 @@ target_link_libraries(passwd LibCrypt)
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target_link_libraries(paste LibGUI)
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target_link_libraries(pgrep LibRegex)
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target_link_libraries(pls LibCrypt)
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target_link_libraries(pmap LibMain)
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target_link_libraries(pro LibProtocol)
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target_link_libraries(run-tests LibRegex)
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target_link_libraries(shot LibGUI)
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@ -4,28 +4,19 @@
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Assertions.h>
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#include <AK/JsonObject.h>
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#include <AK/QuickSort.h>
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#include <AK/String.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/File.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <LibCore/System.h>
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#include <LibMain/Main.h>
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int main(int argc, char** argv)
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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if (pledge("stdio rpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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if (unveil("/proc", "r") < 0) {
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perror("unveil");
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return 1;
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}
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unveil(nullptr, nullptr);
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TRY(Core::System::pledge("stdio rpath", nullptr));
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TRY(Core::System::unveil("/proc", "r"));
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TRY(Core::System::unveil(nullptr, nullptr));
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const char* pid;
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static bool extended = false;
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@ -33,13 +24,9 @@ int main(int argc, char** argv)
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Core::ArgsParser args_parser;
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args_parser.add_option(extended, "Extended output", nullptr, 'x');
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args_parser.add_positional_argument(pid, "PID", "PID", Core::ArgsParser::Required::Yes);
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args_parser.parse(argc, argv);
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args_parser.parse(arguments);
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auto file = Core::File::construct(String::formatted("/proc/{}/vm", pid));
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if (!file->open(Core::OpenMode::ReadOnly)) {
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warnln("Failed to open {}: {}", file->name(), file->error_string());
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return 1;
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}
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auto file = TRY(Core::File::open(String::formatted("/proc/{}/vm", pid), Core::OpenMode::ReadOnly));
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outln("{}:", pid);
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@ -56,7 +43,7 @@ int main(int argc, char** argv)
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}
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auto file_contents = file->read_all();
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auto json = JsonValue::from_string(file_contents).release_value_but_fixme_should_propagate_errors();
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auto json = TRY(JsonValue::from_string(file_contents));
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Vector<JsonValue> sorted_regions = json.as_array().values();
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quick_sort(sorted_regions, [](auto& a, auto& b) {
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